Bony has scored in the Premier League and Europe since arriving from Vitesse Arnhem.
Asked if it was a relief to get off to such a quick-scoring start following his summer switch from the Eredivisie, Bony told the South Wales Echo: "It's okay. I hope to continue this way and get maximum points in the games we play but I didn't feel any pressure.
"It is a big change for me and the football in the Premier League is more intensive and tougher.
"There is better football here and higher intensity and high levels. But I try to do better and better every day to adapt.
"I didn't think the game for me against Petrolul was very good but more important was the result and the goals we scored.
"I am still learning. I don't know everyone at the club yet but I can see it is a good club and I am getting to know the players and the staff.
"And I feel it is a good place for me to improve my football and learn."
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